Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joao Carlos BassofiledCriticalJoao Carlos Basso
Priority to BR6900983UpriorityCriticalpatent/BR6900983U/pt
Publication of BR6900983UpublicationCriticalpatent/BR6900983U/pt